ABALX vs XLY: 5% overlap
American Funds American Balanced A and Consumer Discretionary Select Sector SPDR Fund share 4.5% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 4 months apart — ABALX as of 2026-03-31, the rest through 2026-07-23. Each fund is compared using its most recent file, so any trading in between shows up as a difference.
You would hold two tickers and get the diversification of 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
ABALX and XLY hold 13 of the same securities. The ten contributing most to the overlap figure:
| Holding | in ABALX | in XLY | Δ |
|---|---|---|---|
| SBUX | 1.0% | 3.2% | 2.2% |
| AMZN | 0.8% | 23.5% | 22.7% |
| HD | 0.7% | 5.8% | 5.1% |
| DHI | 0.5% | 1.0% | 0.5% |
| NKE | 0.3% | 1.3% | 1.0% |
| BKNG | 0.3% | 3.6% | 3.3% |
| CMG | 0.3% | 1.1% | 0.8% |
| RCL | 0.2% | 1.9% | 1.7% |
| DRI | 0.1% | 0.6% | 0.5% |
| CVNA | 0.1% | 1.2% | 1.1% |
Where ABALX and XLY differ
Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.
| Sector | ABALX | XLY | Δ |
|---|---|---|---|
| Consumer Discretionary | 4.7% | 99.9% | −95.2pp |
| Unclassified | 22.7% | 0.0% | +22.7pp |
| Information Technology | 16.0% | 0.0% | +16.0pp |
| Treasuries | 12.3% | 0.0% | +12.3pp |
| Financials | 8.9% | 0.0% | +8.9pp |
| Health Care | 6.7% | 0.0% | +6.7pp |
| Industrials | 6.0% | 0.0% | +6.0pp |
| Communication Services | 5.1% | 0.0% | +5.1pp |
Δ is ABALX minus XLY, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.
What each fund holds alone
96.2% of ABALX by weight, held in no part of XLY.
50.5% of XLY by weight, held in no part of ABALX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| ABALX | XLY | |
|---|---|---|
| Top 10 holdings | 36.3% | 68.0% |
| Positions held | 1,439 | 49 |
| Cost per $10,000 held, per year | $56 | $8 |
Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.
Frequently asked
How much do ABALX and XLY overlap?
ABALX and XLY overlap 4.5% by portfolio weight — largely distinct portfolios. They share 13 holdings. The figure comes from current issuer holdings files (ABALX as of 2026-03-31, XLY as of 2026-07-23).
How is the overlap between ABALX and XLY calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If ABALX holds a stock at 6% and XLY holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.
Is it redundant to hold both ABALX and XLY?
That depends on your goals — we state facts, not advice. At 4.5% overlap, each fund still contributes meaningfully distinct exposure.
What does ABALX own that XLY doesn't?
ABALX holds 1,439 positions and XLY holds 49; 1,425 of ABALX's positions don't appear in XLY at all, and they are 96.2% of ABALX by weight.
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Related comparisons
Sources: issuer holdings files, ABALX as of 2026-03-31, XLY as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.